42071482 has 8 divisors (see below), whose sum is σ = 63666036. Its totient is φ = 20849472.

The previous prime is 42071473. The next prime is 42071503. The reversal of 42071482 is 28417024.

It can be written as a sum of positive squares in 2 ways, for example, as 42003361 + 68121 = 6481^2 + 261^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 42071482.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92853 + ... + 93304.

Almost surely, 2^42071482 is an apocalyptic number.

42071482 is a deficient number, since it is larger than the sum of its proper divisors (21594554).

42071482 is a wasteful number, since it uses less digits than its factorization.

42071482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186272.

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 42071482 is about 6486.2533098855. The cubic root of 42071482 is about 347.7997537795.

The spelling of 42071482 in words is "forty-two million, seventy-one thousand, four hundred eighty-two".